I've been using OBS on my laptop for almost two years without any problems, but since I bought my Mac I can't live stream to FB without problems. The video lags and the sound is scratchy. I've learned a lot since I started doing my FB Lives but I'm not even close to being an expert. I don't think it's my internet speed because I did one of those test thingys and it said my upload speed is 82. Can you please help?